Table 1.
Description of Patients Enrolled in the Study: Patient, Medical and Smoking Status, Number of Fresh-Frozen Onlay Blocks and Implants, Complications, and Mean Thickness Gain
| Patient | Sex | Age | Medical history | Smoking | Edentulism | FFB blocks | Sinus lift | Implants | Allograft complications | Preoperatory width (mm) | Postoperatory width (mm) | Stage II – reentry width (mm) | Resorption (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | F | 46 | ASA I | No | Total | 4 | 2 | 8 | No | 5.37 | 8.25 | 7.75 | −0.5 |
| 2 | F | 62 | ASA I | No | Total | 4 | 2 | 6 | No | 5.00 | 7.00 | 7.00 | 0.00 |
| 3 | F | 52 | ASA I | No | Total | 6 | 2 | 6 | No | 3.18 | 6.35 | 5.62 | −0.73 |
| 4 | F | 56 | ASA I | No | Total | 5 | – | 6 | No | 3.26 | 7.38 | 6.34 | −1.04 |
| 5 | F | 47 | ASA I | No | Total | 4 | 2 | 6 | No | 5.37 | 8.62 | 8.25 | −0.37 |
| 6 | F | 50 | ASA I | Yes | Total | 6 | 2 | 8 | No | 3.41 | 5.58 | 5.33 | −0.25 |
| 7 | M | 39 | ASA I | No | Partial | 2 | – | 2 | No | 3.00 | 6.50 | 6.40 | −0.10 |
| 8 | F | 35 | ASA I | No | Partial | 2 | 1 | 3 | No | 2.50 | 5.20 | 4.85 | −0.35 |
| 9 | F | 41 | ASA I | No | Partial | 2 | 2 | 5 | No | 1.70 | 5.50 | 5.25 | −0.25 |
| 10 | F | 48 | ASA I | No | Total | 8 | 2 | 6 | Yes (1 exposure without infection and spontaneous resolution with clorhexidine gel and rinses) | 2.87 | 7.37 | 6.86 | −0.51 |
| 11 | F | 60 | ASA I | No | Partial | 1 | 2 | 5 | No | 5.20 | 9.20 | 8.50 | −0.70 |
| 12 | F | 36 | ASA I | No | Partial | 4 | – | 4 | No | 1.42 | 6.12 | 5.35 | −0.77 |
| 13 | M | 59 | ASA I | No | Total | 5 | 2 | 7 | No | 2.60 | 6.38 | 5.70 | −0.68 |
| 14 | F | 52 | ASA I | No | Total | 4 | 2 | 8 | No | 4.62 | 7.87 | 7.67 | −0.2 |
| 15 | F | 53 | ASA I | Yes | Total | 6 | 2 | 9 | Yes (1 exposure without infection and spontaneous resolution with clorhexidine gel and rinses) | 2.50 | 7.35 | 6.22 | −1.13 |
| 16 | F | 55 | ASA I | No | Partial | 2 | – | 2 | No | 1.00 | 5.90 | 5.80 | −0.10 |
| 17 | F | 55 | ASA I | No | Total | 6 | 2 | 8 | Yes (1 exposure without infection and spontaneous resolution with clorhexidine gel and rinses) | 2.20 | 5.95 | 5.33 | −0.62 |
| 18 | F | 45 | ASA I | No | Total | 6 | – | 6 | No | 4.48 | 8.00 | 7.12 | −0.88 |
| 19 | F | 45 | ASA I | No | Total | 6 | 2 | 8 | Yes (1 early exposure and total resorption) | 3.83 | 7.87 | 6.28* (7.54) | −1.58* (−0.40) |
| 20 | F | 47 | ASA I | No | Total | 6 | 2 | 8 | No | 4.62 | 7.20 | 7.07 | −0.13 |
| 21 | F | 48 | ASA I | No | Total | 8 | – | 8 | No | 3.20 | 7.25 | 7.12 | −0.13 |
| 22 | F | 44 | ASA I | No | Partial | 1 | – | 1 | No | 2.00 | 6.50 | 6.50 | 0.00 |
| Total | 98 | 29 | 130 | One block lost | 3.41 | 7.03 | 6.46* (6.53) | −0.56* (−0.49) |
*Considering the block that was completely resorbed by the second-stage surgery. Between brackets is presented the mean value without considering the allograft that had the postoperatory complication.
ASAI = American Society of Anestheologists physical status classification system, status I - normal healthy patient; F = female; FFB = fresh-frozen bone allograft; M = male.